Review on 🎧 Efficient Connectivity with the Plantronics Blackwire 5210 Wired Monaural Headset - Ideal for PC, Mac, Tablet and Cell Phone by Valerie Harper

I tried another device, I had to send it back. This block is great. I use it on my laptop with phone software on my laptop. I tested this with a colleague on a different line on the same system. She pointed out that the audio was as clear as picking up a handset on a phone. The noise canceller did a very good job of limiting background noise. The speaker was very clear and comfortable to wear on the ear. I don't take my headset off easily after a call. The only thing is that the volume is always one click away from the maximum. I'm also not sure if it's software or a headset, the button to hang up or answer the call doesn't work.